释义 |
Viviani's CurveThe Space Curve giving the intersection of the Cylinder
 | (1) |
and the Sphere
 | (2) |
It is given by the parametric equations
The Curvature and Torsion are given by
See also Cylinder, Sphere, Steinmetz Solid References
Gray, A. ``Viviani's Curve.'' §7.6 in Modern Differential Geometry of Curves and Surfaces. Boca Raton, FL: CRC Press, pp. 140-142, 1993.von Seggern, D. CRC Standard Curves and Surfaces. Boca Raton, FL: CRC Press, p. 270, 1993.
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